From 31d03d5058a08a1e599eab6f64911a0fc0210c90 Mon Sep 17 00:00:00 2001
From: fzyzcjy <5236035+fzyzcjy@users.noreply.github.com>
Date: Fri, 23 Sep 2022 06:26:21 +0800
Subject: [PATCH] `PerformanceOverlay`'s multiple fields are not updated when
 the user wants to update it (#112039)

---
 .../lib/src/widgets/performance_overlay.dart  |  4 ++-
 .../widgets/performance_overlay_test.dart     | 27 +++++++++++++++++++
 2 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/packages/flutter/lib/src/widgets/performance_overlay.dart b/packages/flutter/lib/src/widgets/performance_overlay.dart
index 6b36a4469e..352d4ae4fa 100644
--- a/packages/flutter/lib/src/widgets/performance_overlay.dart
+++ b/packages/flutter/lib/src/widgets/performance_overlay.dart
@@ -115,6 +115,8 @@ class PerformanceOverlay extends LeafRenderObjectWidget {
   void updateRenderObject(BuildContext context, RenderPerformanceOverlay renderObject) {
     renderObject
       ..optionsMask = optionsMask
-      ..rasterizerThreshold = rasterizerThreshold;
+      ..rasterizerThreshold = rasterizerThreshold
+      ..checkerboardRasterCacheImages = checkerboardRasterCacheImages
+      ..checkerboardOffscreenLayers = checkerboardOffscreenLayers;
   }
 }
diff --git a/packages/flutter/test/widgets/performance_overlay_test.dart b/packages/flutter/test/widgets/performance_overlay_test.dart
index 61f0003081..8c337f1182 100644
--- a/packages/flutter/test/widgets/performance_overlay_test.dart
+++ b/packages/flutter/test/widgets/performance_overlay_test.dart
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+import 'package:flutter/src/rendering/performance_overlay.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
 
@@ -10,4 +11,30 @@ void main() {
     await tester.pumpWidget(const PerformanceOverlay());
     await tester.pumpWidget(PerformanceOverlay.allEnabled());
   });
+
+  testWidgets('update widget field checkerboardRasterCacheImages',
+      (WidgetTester tester) async {
+    await tester.pumpWidget(const PerformanceOverlay());
+    await tester.pumpWidget(
+        const PerformanceOverlay(checkerboardRasterCacheImages: true));
+    final Finder finder = find.byType(PerformanceOverlay);
+    expect(
+        tester
+            .renderObject<RenderPerformanceOverlay>(finder)
+            .checkerboardRasterCacheImages,
+        true);
+  });
+
+  testWidgets('update widget field checkerboardOffscreenLayers',
+      (WidgetTester tester) async {
+    await tester.pumpWidget(const PerformanceOverlay());
+    await tester.pumpWidget(
+        const PerformanceOverlay(checkerboardOffscreenLayers: true));
+    final Finder finder = find.byType(PerformanceOverlay);
+    expect(
+        tester
+            .renderObject<RenderPerformanceOverlay>(finder)
+            .checkerboardOffscreenLayers,
+        true);
+  });
 }